Views of Capitol Building, Lincoln Memorial, soldiers, cadets, and midshipmen parading in United States

Capitol Building and Lincoln Memorial at Washington D.C. U.S. Military Academy cadets marching at West Point. Scene then blends to close up of U.S. Army troops marching, wearing helmets and shouldering rifles with fixed bayonets, in World War I . Scene then blends again to U.S. Naval Academy midshipmen marching at Annapolis. Visitors walking the grounds of Mount Vernon. Statue of George Washington at 1939 New York Worlds Fair. Re-enactment of the Crossing of the Delaware. Lincoln's Statue at the Lincoln Memorial . An actor portrays Lincoln in a theatrical film. A view of a New York City victory parade for American soldiers returning World War I in February 1919.